2555147280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:878

約数の個数: 320

約数和(自身を含む): 9565102080

約数和(自身を除く): 7009954800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 89, 92, 105, 112, 115, 120, 138, 140, 161, 168, 178, 184, 210, 230, 240, 267, 276, 280, 322, 336, 345, 356, 368, 420, 445, 460, 483, 534, 552, 560, 623, 644, 690, 712, 743, 805, 840, 890, 920, 966, 1068, 1104, 1246, 1288, 1335, 1380, 1424, 1486, 1610, 1680, 1780, 1840, 1869, 1932, 2047, 2136, 2229, 2415, 2492, 2576, 2670, 2760, 2972, 3115, 3220, 3560, 3715, 3738, 3864, 4094, 4272, 4458, 4830, 4984, 5201, 5340, 5520, 5944, 6141, 6230, 6440, 7120, 7430, 7476, 7728, 8188, 8916, 9345, 9660, 9968, 10235, 10402, 10680, 11145, 11888, 12282, 12460, 12880, 14329, 14860, 14952, 15603, 16376, 17089, 17832, 18690, 19320, 20470, 20804, 21360, 22290, 24564, 24920, 26005, 28658, 29720, 29904, 30705, 31206, 32752, 34178, 35664, 37380, 38640, 40940, 41608, 42987, 44580, 49128, 49840, 51267, 52010, 57316, 59440, 61410, 62412, 66127, 68356, 71645, 74760, 78015, 81880, 83216, 85445, 85974, 89160, 98256, 102534, 104020, 114632, 119623, 122820, 124824, 132254, 136712, 143290, 149520, 156030, 163760, 170890, 171948, 178320, 198381, 205068, 208040, 214935, 229264, 239246, 245640, 249648, 256335, 264508, 273424, 286580, 312060, 330635, 341780, 343896, 358869, 396762, 410136, 416080, 429870, 462889, 478492, 491280, 512670, 529016, 573160, 598115, 624120, 661270, 683560, 687792, 717738, 793524, 820272, 859740, 925778, 956984, 991905, 1025340, 1058032, 1146320, 1196230, 1248240, 1322540, 1367120, 1388667, 1435476, 1520921, 1587048, 1719480, 1794345, 1851556, 1913968, 1983810, 2050680, 2314445, 2392460, 2645080, 2777334, 2870952, 3041842, 3174096, 3438960, 3588690, 3703112, 3967620, 4101360, 4562763, 4628890, 4784920, 5290160, 5554668, 5741904, 6083684, 6943335, 7177380, 7406224, 7604605, 7935240, 9125526, 9257780, 9569840, 10646447, 11109336, 12167368, 13886670, 14354760, 15209210, 15870480, 18251052, 18515560, 21292894, 22218672, 22813815, 24334736, 27773340, 28709520, 30418420, 31939341, 36502104, 37031120, 42585788, 45627630, 53232235, 55546680, 60836840, 63878682, 73004208, 85171576, 91255260, 106464470, 111093360, 121673680, 127757364, 159696705, 170343152, 182510520, 212928940, 255514728, 319393410, 365021040, 425857880, 511029456, 638786820, 851715760, 1277573640, 2555147280]

約数ペア:

[(1, 2555147280), (2, 1277573640), (3, 851715760), (4, 638786820), (5, 511029456), (6, 425857880), (7, 365021040), (8, 319393410), (10, 255514728), (12, 212928940), (14, 182510520), (15, 170343152), (16, 159696705), (20, 127757364), (21, 121673680), (23, 111093360), (24, 106464470), (28, 91255260), (30, 85171576), (35, 73004208), (40, 63878682), (42, 60836840), (46, 55546680), (48, 53232235), (56, 45627630), (60, 42585788), (69, 37031120), (70, 36502104), (80, 31939341), (84, 30418420), (89, 28709520), (92, 27773340), (105, 24334736), (112, 22813815), (115, 22218672), (120, 21292894), (138, 18515560), (140, 18251052), (161, 15870480), (168, 15209210), (178, 14354760), (184, 13886670), (210, 12167368), (230, 11109336), (240, 10646447), (267, 9569840), (276, 9257780), (280, 9125526), (322, 7935240), (336, 7604605), (345, 7406224), (356, 7177380), (368, 6943335), (420, 6083684), (445, 5741904), (460, 5554668), (483, 5290160), (534, 4784920), (552, 4628890), (560, 4562763), (623, 4101360), (644, 3967620), (690, 3703112), (712, 3588690), (743, 3438960), (805, 3174096), (840, 3041842), (890, 2870952), (920, 2777334), (966, 2645080), (1068, 2392460), (1104, 2314445), (1246, 2050680), (1288, 1983810), (1335, 1913968), (1380, 1851556), (1424, 1794345), (1486, 1719480), (1610, 1587048), (1680, 1520921), (1780, 1435476), (1840, 1388667), (1869, 1367120), (1932, 1322540), (2047, 1248240), (2136, 1196230), (2229, 1146320), (2415, 1058032), (2492, 1025340), (2576, 991905), (2670, 956984), (2760, 925778), (2972, 859740), (3115, 820272), (3220, 793524), (3560, 717738), (3715, 687792), (3738, 683560), (3864, 661270), (4094, 624120), (4272, 598115), (4458, 573160), (4830, 529016), (4984, 512670), (5201, 491280), (5340, 478492), (5520, 462889), (5944, 429870), (6141, 416080), (6230, 410136), (6440, 396762), (7120, 358869), (7430, 343896), (7476, 341780), (7728, 330635), (8188, 312060), (8916, 286580), (9345, 273424), (9660, 264508), (9968, 256335), (10235, 249648), (10402, 245640), (10680, 239246), (11145, 229264), (11888, 214935), (12282, 208040), (12460, 205068), (12880, 198381), (14329, 178320), (14860, 171948), (14952, 170890), (15603, 163760), (16376, 156030), (17089, 149520), (17832, 143290), (18690, 136712), (19320, 132254), (20470, 124824), (20804, 122820), (21360, 119623), (22290, 114632), (24564, 104020), (24920, 102534), (26005, 98256), (28658, 89160), (29720, 85974), (29904, 85445), (30705, 83216), (31206, 81880), (32752, 78015), (34178, 74760), (35664, 71645), (37380, 68356), (38640, 66127), (40940, 62412), (41608, 61410), (42987, 59440), (44580, 57316), (49128, 52010), (49840, 51267)]